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Posts Tagged ‘hotspot scurity’

Security Systems Wi-Fi is far from perfect. Of the two options available security system (WEP or WAP), which is feasible to use. Flexibility and convenience are the connection of the most positive impact we feel when using Wi-Fi networks. However, Wi-Fi connection also keeps its own security risks. The nature of the wireless indirectly crack your PC open to anyone who participated and if necessary tap data traffic is transmitted in Wi-Fi networks.
Until now, two security standards in Wi-Fi networks are presented. Adalam first standard WEP (Wired Equivalent Protocol), followed by the WPA standard (Wi-Fi Protected Access). WEP secures traffic information on Wi-Fi network by using the system “lock” the so-called “WEP key”. With the WEP key all data traffic in the first-encode or encrypt before it is transmitted to the air so as to prevent access to those who are not interested. Read the rest of this entry »

You’re surfing comfortably in a good hotspot, sipping your coffee, you think everything is safe, suddenly appears in your browsing on the computer change. Change the look you thought was not, and when you hit the reload or refresh button on your browser, your account name and password is not known anymore, then what happens? If this happens, it seems you will have to confusion, even if the password meets these demands can be recovered and re-login, this event will make you learn one thing, what’s that? That there is something wrong with internet access protection, especially access via hotspots. Is this correct, the answer to this question is very straightforward and clear. The next question might come up, why not secure the wireless network. Sebagimana well as cable-based computer network that uses a cable connecting an ethernet network, wireless networks also use the media as the introduction of data, namely in the form of radio waves that radiated through the air. Because the radio waves emanating kesegala hotspot direction, anyone around the hotspot will catch this wave and try the ? meliha t contains. Anyone can freely elihat ? ersliweran ? data on the network. This condition is similar to LAN switches sebuat lay public place, such as the corner restaurant or cafe. Whoever restaurant or cafe will be able to plug the network cable to him. If you have connected to the switch, the The access will be able to do a light into the local computer where the switch is connected. He can do lalau ? encurian activity data from the computer network. Such was the wireless network. Anyone can easily join, access, and even steal data available on these wireless networks. Wireless network model If so, what will be forbidden to interfere with the attacker do a wireless connection user, this depends on the model of wireless networks used by a hotspot, and security validation method used and the internal configuration access point. So far there are several models of wireless networks used in a hotspot, particularly in hotspot areas are common, such as malls, exhibitions, or other public places. Some Wireless networks model: Read the rest of this entry »